"The Normandy landings were the landing operations and associated airborne operations on Tuesday, 6 June 1944 of the Allied invasion of Normandy in Operation Overlord during World War II. Codenamed Operation Neptune and often referred to as D-Day, it was the largest seaborne invasion in history."
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<em>If you need to write this question in your own words loo.k up "paraphrasing tool" and it will paraphrase it for you so that it does not re.gister as being plag.erized.</em>
The Byzantine Empire is the eastern half of the Roman Empire, which survived for a thousand years after the western half had crumbled into various feudal kingdoms and which finally fell to Ottoman Turkish onslaughts in 1453.